Waterproof USB device



FIG. 1 is a perspective view of a waterproof USB device, showing the new design;

FIG. 2 is a front elevational view thereof, the rear elevational view being a mirror image thereof;

FIG. 3 is a left-side elevational view thereof, the right-side elevational view being a mirror image thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is an exploded perspective view thereof;

FIG. 7 is an exploded front elevational view thereof, the exploded rear elevational view being a mirror image thereof; and,

FIG. 8 is an exploded left-side elevational view thereof, the exploded right-side elevational view being a mirror image thereof. 

What is claimed is the ornamental design for a waterproof USB device, as shown and described. 